_ Git - youtube-dl/blob - youtube_dl/extractor/bbc.py

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 import re
   5
   6 from .common import InfoExtractor
   7 from ..utils import (
   8     ExtractorError,
   9     float_or_none,
  10     int_or_none,
  11     parse_duration,
  12     parse_iso8601,
  13     remove_end,
  14     unescapeHTML,
  15 )
  16 from ..compat import (
  17     compat_etree_fromstring,
  18     compat_HTTPError,
  19 )
  20
  21
  22 class BBCCoUkIE(InfoExtractor):
  23     IE_NAME = 'bbc.co.uk'
  24     IE_DESC = 'BBC iPlayer'
  25     _VALID_URL = r'https?://(?:www\.)?bbc\.co\.uk/(?:(?:programmes/(?!articles/)|iplayer(?:/[^/]+)?/(?:episode/|playlist/))|music/clips[/#])(?P<id>[\da-z]{8})'
  26
  27     _MEDIASELECTOR_URLS = [
  28         # Provides HQ HLS streams with even better quality that pc mediaset but fails
  29         # with geolocation in some cases when it's even not geo restricted at all (e.g.
  30         # http://www.bbc.co.uk/programmes/b06bp7lf)
  31         'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/iptv-all/vpid/%s',
  32         'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/pc/vpid/%s',
  33     ]
  34
  35     _MEDIASELECTION_NS = 'http://bbc.co.uk/2008/mp/mediaselection'
  36     _EMP_PLAYLIST_NS = 'http://bbc.co.uk/2008/emp/playlist'
  37
  38     _NAMESPACES = (
  39         _MEDIASELECTION_NS,
  40         _EMP_PLAYLIST_NS,
  41     )
  42
  43     _TESTS = [
  44         {
  45             'url': 'http://www.bbc.co.uk/programmes/b039g8p7',
  46             'info_dict': {
  47                 'id': 'b039d07m',
  48                 'ext': 'flv',
  49                 'title': 'Kaleidoscope, Leonard Cohen',
  50                 'description': 'The Canadian poet and songwriter reflects on his musical career.',
  51                 'duration': 1740,
  52             },
  53             'params': {
  54                 # rtmp download
  55                 'skip_download': True,
  56             }
  57         },
  58         {
  59             'url': 'http://www.bbc.co.uk/iplayer/episode/b00yng5w/The_Man_in_Black_Series_3_The_Printed_Name/',
  60             'info_dict': {
  61                 'id': 'b00yng1d',
  62                 'ext': 'flv',
  63                 'title': 'The Man in Black: Series 3: The Printed Name',
  64                 'description': "Mark Gatiss introduces Nicholas Pierpan's chilling tale of a writer's devilish pact with a mysterious man. Stars Ewan Bailey.",
  65                 'duration': 1800,
  66             },
  67             'params': {
  68                 # rtmp download
  69                 'skip_download': True,
  70             },
  71             'skip': 'Episode is no longer available on BBC iPlayer Radio',
  72         },
  73         {
  74             'url': 'http://www.bbc.co.uk/iplayer/episode/b03vhd1f/The_Voice_UK_Series_3_Blind_Auditions_5/',
  75             'info_dict': {
  76                 'id': 'b00yng1d',
  77                 'ext': 'flv',
  78                 'title': 'The Voice UK: Series 3: Blind Auditions 5',
  79                 'description': "Emma Willis and Marvin Humes present the fifth set of blind auditions in the singing competition, as the coaches continue to build their teams based on voice alone.",
  80                 'duration': 5100,
  81             },
  82             'params': {
  83                 # rtmp download
  84                 'skip_download': True,
  85             },
  86             'skip': 'Currently BBC iPlayer TV programmes are available to play in the UK only',
  87         },
  88         {
  89             'url': 'http://www.bbc.co.uk/iplayer/episode/p026c7jt/tomorrows-worlds-the-unearthly-history-of-science-fiction-2-invasion',
  90             'info_dict': {
  91                 'id': 'b03k3pb7',
  92                 'ext': 'flv',
  93                 'title': "Tomorrow's Worlds: The Unearthly History of Science Fiction",
  94                 'description': '2. Invasion',
  95                 'duration': 3600,
  96             },
  97             'params': {
  98                 # rtmp download
  99                 'skip_download': True,
 100             },
 101             'skip': 'Currently BBC iPlayer TV programmes are available to play in the UK only',
 102         }, {
 103             'url': 'http://www.bbc.co.uk/programmes/b04v20dw',
 104             'info_dict': {
 105                 'id': 'b04v209v',
 106                 'ext': 'flv',
 107                 'title': 'Pete Tong, The Essential New Tune Special',
 108                 'description': "Pete has a very special mix - all of 2014's Essential New Tunes!",
 109                 'duration': 10800,
 110             },
 111             'params': {
 112                 # rtmp download
 113                 'skip_download': True,
 114             }
 115         }, {
 116             'url': 'http://www.bbc.co.uk/music/clips/p02frcc3',
 117             'note': 'Audio',
 118             'info_dict': {
 119                 'id': 'p02frcch',
 120                 'ext': 'flv',
 121                 'title': 'Pete Tong, Past, Present and Future Special, Madeon - After Hours mix',
 122                 'description': 'French house superstar Madeon takes us out of the club and onto the after party.',
 123                 'duration': 3507,
 124             },
 125             'params': {
 126                 # rtmp download
 127                 'skip_download': True,
 128             }
 129         }, {
 130             'url': 'http://www.bbc.co.uk/music/clips/p025c0zz',
 131             'note': 'Video',
 132             'info_dict': {
 133                 'id': 'p025c103',
 134                 'ext': 'flv',
 135                 'title': 'Reading and Leeds Festival, 2014, Rae Morris - Closer (Live on BBC Three)',
 136                 'description': 'Rae Morris performs Closer for BBC Three at Reading 2014',
 137                 'duration': 226,
 138             },
 139             'params': {
 140                 # rtmp download
 141                 'skip_download': True,
 142             }
 143         }, {
 144             'url': 'http://www.bbc.co.uk/iplayer/episode/b054fn09/ad/natural-world-20152016-2-super-powered-owls',
 145             'info_dict': {
 146                 'id': 'p02n76xf',
 147                 'ext': 'flv',
 148                 'title': 'Natural World, 2015-2016: 2. Super Powered Owls',
 149                 'description': 'md5:e4db5c937d0e95a7c6b5e654d429183d',
 150                 'duration': 3540,
 151             },
 152             'params': {
 153                 # rtmp download
 154                 'skip_download': True,
 155             },
 156             'skip': 'geolocation',
 157         }, {
 158             'url': 'http://www.bbc.co.uk/iplayer/episode/b05zmgwn/royal-academy-summer-exhibition',
 159             'info_dict': {
 160                 'id': 'b05zmgw1',
 161                 'ext': 'flv',
 162                 'description': 'Kirsty Wark and Morgan Quaintance visit the Royal Academy as it prepares for its annual artistic extravaganza, meeting people who have come together to make the show unique.',
 163                 'title': 'Royal Academy Summer Exhibition',
 164                 'duration': 3540,
 165             },
 166             'params': {
 167                 # rtmp download
 168                 'skip_download': True,
 169             },
 170             'skip': 'geolocation',
 171         }, {
 172             # iptv-all mediaset fails with geolocation however there is no geo restriction
 173             # for this programme at all
 174             'url': 'http://www.bbc.co.uk/programmes/b06bp7lf',
 175             'info_dict': {
 176                 'id': 'b06bp7kf',
 177                 'ext': 'flv',
 178                 'title': "Annie Mac's Friday Night, B.Traits sits in for Annie",
 179                 'description': 'B.Traits sits in for Annie Mac with a Mini-Mix from Disclosure.',
 180                 'duration': 10800,
 181             },
 182             'params': {
 183                 # rtmp download
 184                 'skip_download': True,
 185             },
 186         }, {
 187             'url': 'http://www.bbc.co.uk/iplayer/playlist/p01dvks4',
 188             'only_matching': True,
 189         }, {
 190             'url': 'http://www.bbc.co.uk/music/clips#p02frcc3',
 191             'only_matching': True,
 192         }, {
 193             'url': 'http://www.bbc.co.uk/iplayer/cbeebies/episode/b0480276/bing-14-atchoo',
 194             'only_matching': True,
 195         }
 196     ]
 197
 198     class MediaSelectionError(Exception):
 199         def __init__(self, id):
 200             self.id = id
 201
 202     def _extract_asx_playlist(self, connection, programme_id):
 203         asx = self._download_xml(connection.get('href'), programme_id, 'Downloading ASX playlist')
 204         return [ref.get('href') for ref in asx.findall('./Entry/ref')]
 205
 206     def _extract_connection(self, connection, programme_id):
 207         formats = []
 208         kind = connection.get('kind')
 209         protocol = connection.get('protocol')
 210         supplier = connection.get('supplier')
 211         if protocol == 'http':
 212             href = connection.get('href')
 213             transfer_format = connection.get('transferFormat')
 214             # ASX playlist
 215             if supplier == 'asx':
 216                 for i, ref in enumerate(self._extract_asx_playlist(connection, programme_id)):
 217                     formats.append({
 218                         'url': ref,
 219                         'format_id': 'ref%s_%s' % (i, supplier),
 220                     })
 221             # Skip DASH until supported
 222             elif transfer_format == 'dash':
 223                 pass
 224             elif transfer_format == 'hls':
 225                 m3u8_formats = self._extract_m3u8_formats(
 226                     href, programme_id, ext='mp4', entry_protocol='m3u8_native',
 227                     m3u8_id=supplier, fatal=False)
 228                 if m3u8_formats:
 229                     formats.extend(m3u8_formats)
 230             # Direct link
 231             else:
 232                 formats.append({
 233                     'url': href,
 234                     'format_id': supplier or kind or protocol,
 235                 })
 236         elif protocol == 'rtmp':
 237             application = connection.get('application', 'ondemand')
 238             auth_string = connection.get('authString')
 239             identifier = connection.get('identifier')
 240             server = connection.get('server')
 241             formats.append({
 242                 'url': '%s://%s/%s?%s' % (protocol, server, application, auth_string),
 243                 'play_path': identifier,
 244                 'app': '%s?%s' % (application, auth_string),
 245                 'page_url': 'http://www.bbc.co.uk',
 246                 'player_url': 'http://www.bbc.co.uk/emp/releases/iplayer/revisions/617463_618125_4/617463_618125_4_emp.swf',
 247                 'rtmp_live': False,
 248                 'ext': 'flv',
 249                 'format_id': supplier,
 250             })
 251         return formats
 252
 253     def _extract_items(self, playlist):
 254         return playlist.findall('./{%s}item' % self._EMP_PLAYLIST_NS)
 255
 256     def _findall_ns(self, element, xpath):
 257         elements = []
 258         for ns in self._NAMESPACES:
 259             elements.extend(element.findall(xpath % ns))
 260         return elements
 261
 262     def _extract_medias(self, media_selection):
 263         error = media_selection.find('./{%s}error' % self._MEDIASELECTION_NS)
 264         if error is None:
 265             media_selection.find('./{%s}error' % self._EMP_PLAYLIST_NS)
 266         if error is not None:
 267             raise BBCCoUkIE.MediaSelectionError(error.get('id'))
 268         return self._findall_ns(media_selection, './{%s}media')
 269
 270     def _extract_connections(self, media):
 271         return self._findall_ns(media, './{%s}connection')
 272
 273     def _extract_video(self, media, programme_id):
 274         formats = []
 275         vbr = int_or_none(media.get('bitrate'))
 276         vcodec = media.get('encoding')
 277         service = media.get('service')
 278         width = int_or_none(media.get('width'))
 279         height = int_or_none(media.get('height'))
 280         file_size = int_or_none(media.get('media_file_size'))
 281         for connection in self._extract_connections(media):
 282             conn_formats = self._extract_connection(connection, programme_id)
 283             for format in conn_formats:
 284                 format.update({
 285                     'width': width,
 286                     'height': height,
 287                     'vbr': vbr,
 288                     'vcodec': vcodec,
 289                     'filesize': file_size,
 290                 })
 291                 if service:
 292                     format['format_id'] = '%s_%s' % (service, format['format_id'])
 293             formats.extend(conn_formats)
 294         return formats
 295
 296     def _extract_audio(self, media, programme_id):
 297         formats = []
 298         abr = int_or_none(media.get('bitrate'))
 299         acodec = media.get('encoding')
 300         service = media.get('service')
 301         for connection in self._extract_connections(media):
 302             conn_formats = self._extract_connection(connection, programme_id)
 303             for format in conn_formats:
 304                 format.update({
 305                     'format_id': '%s_%s' % (service, format['format_id']),
 306                     'abr': abr,
 307                     'acodec': acodec,
 308                 })
 309             formats.extend(conn_formats)
 310         return formats
 311
 312     def _get_subtitles(self, media, programme_id):
 313         subtitles = {}
 314         for connection in self._extract_connections(media):
 315             captions = self._download_xml(connection.get('href'), programme_id, 'Downloading captions')
 316             lang = captions.get('{http://www.w3.org/XML/1998/namespace}lang', 'en')
 317             subtitles[lang] = [
 318                 {
 319                     'url': connection.get('href'),
 320                     'ext': 'ttml',
 321                 },
 322             ]
 323         return subtitles
 324
 325     def _raise_extractor_error(self, media_selection_error):
 326         raise ExtractorError(
 327             '%s returned error: %s' % (self.IE_NAME, media_selection_error.id),
 328             expected=True)
 329
 330     def _download_media_selector(self, programme_id):
 331         last_exception = None
 332         for mediaselector_url in self._MEDIASELECTOR_URLS:
 333             try:
 334                 return self._download_media_selector_url(
 335                     mediaselector_url % programme_id, programme_id)
 336             except BBCCoUkIE.MediaSelectionError as e:
 337                 if e.id in ('notukerror', 'geolocation'):
 338                     last_exception = e
 339                     continue
 340                 self._raise_extractor_error(e)
 341         self._raise_extractor_error(last_exception)
 342
 343     def _download_media_selector_url(self, url, programme_id=None):
 344         try:
 345             media_selection = self._download_xml(
 346                 url, programme_id, 'Downloading media selection XML')
 347         except ExtractorError as ee:
 348             if isinstance(ee.cause, compat_HTTPError) and ee.cause.code == 403:
 349                 media_selection = compat_etree_fromstring(ee.cause.read().decode('utf-8'))
 350             else:
 351                 raise
 352         return self._process_media_selector(media_selection, programme_id)
 353
 354     def _process_media_selector(self, media_selection, programme_id):
 355         formats = []
 356         subtitles = None
 357
 358         for media in self._extract_medias(media_selection):
 359             kind = media.get('kind')
 360             if kind == 'audio':
 361                 formats.extend(self._extract_audio(media, programme_id))
 362             elif kind == 'video':
 363                 formats.extend(self._extract_video(media, programme_id))
 364             elif kind == 'captions':
 365                 subtitles = self.extract_subtitles(media, programme_id)
 366         return formats, subtitles
 367
 368     def _download_playlist(self, playlist_id):
 369         try:
 370             playlist = self._download_json(
 371                 'http://www.bbc.co.uk/programmes/%s/playlist.json' % playlist_id,
 372                 playlist_id, 'Downloading playlist JSON')
 373
 374             version = playlist.get('defaultAvailableVersion')
 375             if version:
 376                 smp_config = version['smpConfig']
 377                 title = smp_config['title']
 378                 description = smp_config['summary']
 379                 for item in smp_config['items']:
 380                     kind = item['kind']
 381                     if kind != 'programme' and kind != 'radioProgramme':
 382                         continue
 383                     programme_id = item.get('vpid')
 384                     duration = int_or_none(item.get('duration'))
 385                     formats, subtitles = self._download_media_selector(programme_id)
 386                 return programme_id, title, description, duration, formats, subtitles
 387         except ExtractorError as ee:
 388             if not (isinstance(ee.cause, compat_HTTPError) and ee.cause.code == 404):
 389                 raise
 390
 391         # fallback to legacy playlist
 392         return self._process_legacy_playlist(playlist_id)
 393
 394     def _process_legacy_playlist_url(self, url, display_id):
 395         playlist = self._download_legacy_playlist_url(url, display_id)
 396         return self._extract_from_legacy_playlist(playlist, display_id)
 397
 398     def _process_legacy_playlist(self, playlist_id):
 399         return self._process_legacy_playlist_url(
 400             'http://www.bbc.co.uk/iplayer/playlist/%s' % playlist_id, playlist_id)
 401
 402     def _download_legacy_playlist_url(self, url, playlist_id=None):
 403         return self._download_xml(
 404             url, playlist_id, 'Downloading legacy playlist XML')
 405
 406     def _extract_from_legacy_playlist(self, playlist, playlist_id):
 407         no_items = playlist.find('./{%s}noItems' % self._EMP_PLAYLIST_NS)
 408         if no_items is not None:
 409             reason = no_items.get('reason')
 410             if reason == 'preAvailability':
 411                 msg = 'Episode %s is not yet available' % playlist_id
 412             elif reason == 'postAvailability':
 413                 msg = 'Episode %s is no longer available' % playlist_id
 414             elif reason == 'noMedia':
 415                 msg = 'Episode %s is not currently available' % playlist_id
 416             else:
 417                 msg = 'Episode %s is not available: %s' % (playlist_id, reason)
 418             raise ExtractorError(msg, expected=True)
 419
 420         for item in self._extract_items(playlist):
 421             kind = item.get('kind')
 422             if kind != 'programme' and kind != 'radioProgramme':
 423                 continue
 424             title = playlist.find('./{%s}title' % self._EMP_PLAYLIST_NS).text
 425             description_el = playlist.find('./{%s}summary' % self._EMP_PLAYLIST_NS)
 426             description = description_el.text if description_el is not None else None
 427
 428             def get_programme_id(item):
 429                 def get_from_attributes(item):
 430                     for p in('identifier', 'group'):
 431                         value = item.get(p)
 432                         if value and re.match(r'^[pb][\da-z]{7}$', value):
 433                             return value
 434                 get_from_attributes(item)
 435                 mediator = item.find('./{%s}mediator' % self._EMP_PLAYLIST_NS)
 436                 if mediator is not None:
 437                     return get_from_attributes(mediator)
 438
 439             programme_id = get_programme_id(item)
 440             duration = int_or_none(item.get('duration'))
 441
 442             if programme_id:
 443                 formats, subtitles = self._download_media_selector(programme_id)
 444             else:
 445                 formats, subtitles = self._process_media_selector(item, playlist_id)
 446                 programme_id = playlist_id
 447
 448         return programme_id, title, description, duration, formats, subtitles
 449
 450     def _real_extract(self, url):
 451         group_id = self._match_id(url)
 452
 453         webpage = self._download_webpage(url, group_id, 'Downloading video page')
 454
 455         programme_id = None
 456
 457         tviplayer = self._search_regex(
 458             r'mediator\.bind\(({.+?})\s*,\s*document\.getElementById',
 459             webpage, 'player', default=None)
 460
 461         if tviplayer:
 462             player = self._parse_json(tviplayer, group_id).get('player', {})
 463             duration = int_or_none(player.get('duration'))
 464             programme_id = player.get('vpid')
 465
 466         if not programme_id:
 467             programme_id = self._search_regex(
 468                 r'"vpid"\s*:\s*"([\da-z]{8})"', webpage, 'vpid', fatal=False, default=None)
 469
 470         if programme_id:
 471             formats, subtitles = self._download_media_selector(programme_id)
 472             title = self._og_search_title(webpage)
 473             description = self._search_regex(
 474                 r'<p class="[^"]*medium-description[^"]*">([^<]+)</p>',
 475                 webpage, 'description', fatal=False)
 476         else:
 477             programme_id, title, description, duration, formats, subtitles = self._download_playlist(group_id)
 478
 479         self._sort_formats(formats)
 480
 481         return {
 482             'id': programme_id,
 483             'title': title,
 484             'description': description,
 485             'thumbnail': self._og_search_thumbnail(webpage, default=None),
 486             'duration': duration,
 487             'formats': formats,
 488             'subtitles': subtitles,
 489         }
 490
 491
 492 class BBCIE(BBCCoUkIE):
 493     IE_NAME = 'bbc'
 494     IE_DESC = 'BBC'
 495     _VALID_URL = r'https?://(?:www\.)?bbc\.(?:com|co\.uk)/(?:[^/]+/)+(?P<id>[^/#?]+)'
 496
 497     _MEDIASELECTOR_URLS = [
 498         # Provides HQ HLS streams but fails with geolocation in some cases when it's
 499         # even not geo restricted at all
 500         'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/iptv-all/vpid/%s',
 501         # Provides more formats, namely direct mp4 links, but fails on some videos with
 502         # notukerror for non UK (?) users (e.g.
 503         # http://www.bbc.com/travel/story/20150625-sri-lankas-spicy-secret)
 504         'http://open.live.bbc.co.uk/mediaselector/4/mtis/stream/%s',
 505         # Provides fewer formats, but works everywhere for everybody (hopefully)
 506         'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/journalism-pc/vpid/%s',
 507     ]
 508
 509     _TESTS = [{
 510         # article with multiple videos embedded with data-playable containing vpids
 511         'url': 'http://www.bbc.com/news/world-europe-32668511',
 512         'info_dict': {
 513             'id': 'world-europe-32668511',
 514             'title': 'Russia stages massive WW2 parade despite Western boycott',
 515             'description': 'md5:00ff61976f6081841f759a08bf78cc9c',
 516         },
 517         'playlist_count': 2,
 518     }, {
 519         # article with multiple videos embedded with data-playable (more videos)
 520         'url': 'http://www.bbc.com/news/business-28299555',
 521         'info_dict': {
 522             'id': 'business-28299555',
 523             'title': 'Farnborough Airshow: Video highlights',
 524             'description': 'BBC reports and video highlights at the Farnborough Airshow.',
 525         },
 526         'playlist_count': 9,
 527         'skip': 'Save time',
 528     }, {
 529         # article with multiple videos embedded with `new SMP()`
 530         # broken
 531         'url': 'http://www.bbc.co.uk/blogs/adamcurtis/entries/3662a707-0af9-3149-963f-47bea720b460',
 532         'info_dict': {
 533             'id': '3662a707-0af9-3149-963f-47bea720b460',
 534             'title': 'BBC Blogs - Adam Curtis - BUGGER',
 535         },
 536         'playlist_count': 18,
 537     }, {
 538         # single video embedded with data-playable containing vpid
 539         'url': 'http://www.bbc.com/news/world-europe-32041533',
 540         'info_dict': {
 541             'id': 'p02mprgb',
 542             'ext': 'mp4',
 543             'title': 'Aerial footage showed the site of the crash in the Alps - courtesy BFM TV',
 544             'description': 'md5:2868290467291b37feda7863f7a83f54',
 545             'duration': 47,
 546             'timestamp': 1427219242,
 547             'upload_date': '20150324',
 548         },
 549         'params': {
 550             # rtmp download
 551             'skip_download': True,
 552         }
 553     }, {
 554         # article with single video embedded with data-playable containing XML playlist
 555         # with direct video links as progressiveDownloadUrl (for now these are extracted)
 556         # and playlist with f4m and m3u8 as streamingUrl
 557         'url': 'http://www.bbc.com/turkce/haberler/2015/06/150615_telabyad_kentin_cogu',
 558         'info_dict': {
 559             'id': '150615_telabyad_kentin_cogu',
 560             'ext': 'mp4',
 561             'title': "YPG: Tel Abyad'ın tamamı kontrolümüzde",
 562             'timestamp': 1434397334,
 563             'upload_date': '20150615',
 564         },
 565         'params': {
 566             'skip_download': True,
 567         }
 568     }, {
 569         # single video embedded with data-playable containing XML playlists (regional section)
 570         'url': 'http://www.bbc.com/mundo/video_fotos/2015/06/150619_video_honduras_militares_hospitales_corrupcion_aw',
 571         'info_dict': {
 572             'id': '150619_video_honduras_militares_hospitales_corrupcion_aw',
 573             'ext': 'mp4',
 574             'title': 'Honduras militariza sus hospitales por nuevo escándalo de corrupción',
 575             'timestamp': 1434713142,
 576             'upload_date': '20150619',
 577         },
 578         'params': {
 579             'skip_download': True,
 580         }
 581     }, {
 582         # single video from video playlist embedded with vxp-playlist-data JSON
 583         'url': 'http://www.bbc.com/news/video_and_audio/must_see/33376376',
 584         'info_dict': {
 585             'id': 'p02w6qjc',
 586             'ext': 'mp4',
 587             'title': '''Judge Mindy Glazer: "I'm sorry to see you here... I always wondered what happened to you"''',
 588             'duration': 56,
 589         },
 590         'params': {
 591             'skip_download': True,
 592         }
 593     }, {
 594         # single video story with digitalData
 595         'url': 'http://www.bbc.com/travel/story/20150625-sri-lankas-spicy-secret',
 596         'info_dict': {
 597             'id': 'p02q6gc4',
 598             'ext': 'flv',
 599             'title': 'Sri Lanka’s spicy secret',
 600             'description': 'As a new train line to Jaffna opens up the country’s north, travellers can experience a truly distinct slice of Tamil culture.',
 601             'timestamp': 1437674293,
 602             'upload_date': '20150723',
 603         },
 604         'params': {
 605             # rtmp download
 606             'skip_download': True,
 607         }
 608     }, {
 609         # single video story without digitalData
 610         'url': 'http://www.bbc.com/autos/story/20130513-hyundais-rock-star',
 611         'info_dict': {
 612             'id': 'p018zqqg',
 613             'ext': 'mp4',
 614             'title': 'Hyundai Santa Fe Sport: Rock star',
 615             'description': 'md5:b042a26142c4154a6e472933cf20793d',
 616             'timestamp': 1415867444,
 617             'upload_date': '20141113',
 618         },
 619         'params': {
 620             # rtmp download
 621             'skip_download': True,
 622         }
 623     }, {
 624         # single video with playlist.sxml URL in playlist param
 625         'url': 'http://www.bbc.com/sport/0/football/33653409',
 626         'info_dict': {
 627             'id': 'p02xycnp',
 628             'ext': 'mp4',
 629             'title': 'Transfers: Cristiano Ronaldo to Man Utd, Arsenal to spend?',
 630             'description': 'BBC Sport\'s David Ornstein has the latest transfer gossip, including rumours of a Manchester United return for Cristiano Ronaldo.',
 631             'duration': 140,
 632         },
 633         'params': {
 634             # rtmp download
 635             'skip_download': True,
 636         }
 637     }, {
 638         # article with multiple videos embedded with playlist.sxml in playlist param
 639         'url': 'http://www.bbc.com/sport/0/football/34475836',
 640         'info_dict': {
 641             'id': '34475836',
 642             'title': 'What Liverpool can expect from Klopp',
 643         },
 644         'playlist_count': 3,
 645     }, {
 646         # single video with playlist URL from weather section
 647         'url': 'http://www.bbc.com/weather/features/33601775',
 648         'only_matching': True,
 649     }, {
 650         # custom redirection to www.bbc.com
 651         'url': 'http://www.bbc.co.uk/news/science-environment-33661876',
 652         'only_matching': True,
 653     }]
 654
 655     @classmethod
 656     def suitable(cls, url):
 657         return False if BBCCoUkIE.suitable(url) or BBCCoUkArticleIE.suitable(url) else super(BBCIE, cls).suitable(url)
 658
 659     def _extract_from_media_meta(self, media_meta, video_id):
 660         # Direct links to media in media metadata (e.g.
 661         # http://www.bbc.com/turkce/haberler/2015/06/150615_telabyad_kentin_cogu)
 662         # TODO: there are also f4m and m3u8 streams incorporated in playlist.sxml
 663         source_files = media_meta.get('sourceFiles')
 664         if source_files:
 665             return [{
 666                 'url': f['url'],
 667                 'format_id': format_id,
 668                 'ext': f.get('encoding'),
 669                 'tbr': float_or_none(f.get('bitrate'), 1000),
 670                 'filesize': int_or_none(f.get('filesize')),
 671             } for format_id, f in source_files.items() if f.get('url')], []
 672
 673         programme_id = media_meta.get('externalId')
 674         if programme_id:
 675             return self._download_media_selector(programme_id)
 676
 677         # Process playlist.sxml as legacy playlist
 678         href = media_meta.get('href')
 679         if href:
 680             playlist = self._download_legacy_playlist_url(href)
 681             _, _, _, _, formats, subtitles = self._extract_from_legacy_playlist(playlist, video_id)
 682             return formats, subtitles
 683
 684         return [], []
 685
 686     def _extract_from_playlist_sxml(self, url, playlist_id, timestamp):
 687         programme_id, title, description, duration, formats, subtitles = \
 688             self._process_legacy_playlist_url(url, playlist_id)
 689         self._sort_formats(formats)
 690         return {
 691             'id': programme_id,
 692             'title': title,
 693             'description': description,
 694             'duration': duration,
 695             'timestamp': timestamp,
 696             'formats': formats,
 697             'subtitles': subtitles,
 698         }
 699
 700     def _real_extract(self, url):
 701         playlist_id = self._match_id(url)
 702
 703         webpage = self._download_webpage(url, playlist_id)
 704
 705         timestamp = None
 706         playlist_title = None
 707         playlist_description = None
 708
 709         ld = self._parse_json(
 710             self._search_regex(
 711                 r'(?s)<script type="application/ld\+json">(.+?)</script>',
 712                 webpage, 'ld json', default='{}'),
 713             playlist_id, fatal=False)
 714         if ld:
 715             timestamp = parse_iso8601(ld.get('datePublished'))
 716             playlist_title = ld.get('headline')
 717             playlist_description = ld.get('articleBody')
 718
 719         if not timestamp:
 720             timestamp = parse_iso8601(self._search_regex(
 721                 [r'<meta[^>]+property="article:published_time"[^>]+content="([^"]+)"',
 722                  r'itemprop="datePublished"[^>]+datetime="([^"]+)"',
 723                  r'"datePublished":\s*"([^"]+)'],
 724                 webpage, 'date', default=None))
 725
 726         entries = []
 727
 728         # article with multiple videos embedded with playlist.sxml (e.g.
 729         # http://www.bbc.com/sport/0/football/34475836)
 730         playlists = re.findall(r'<param[^>]+name="playlist"[^>]+value="([^"]+)"', webpage)
 731         if playlists:
 732             entries = [
 733                 self._extract_from_playlist_sxml(playlist_url, playlist_id, timestamp)
 734                 for playlist_url in playlists]
 735
 736         # news article with multiple videos embedded with data-playable
 737         data_playables = re.findall(r'data-playable=(["\'])({.+?})\1', webpage)
 738         if data_playables:
 739             for _, data_playable_json in data_playables:
 740                 data_playable = self._parse_json(
 741                     unescapeHTML(data_playable_json), playlist_id, fatal=False)
 742                 if not data_playable:
 743                     continue
 744                 settings = data_playable.get('settings', {})
 745                 if settings:
 746                     # data-playable with video vpid in settings.playlistObject.items (e.g.
 747                     # http://www.bbc.com/news/world-us-canada-34473351)
 748                     playlist_object = settings.get('playlistObject', {})
 749                     if playlist_object:
 750                         items = playlist_object.get('items')
 751                         if items and isinstance(items, list):
 752                             title = playlist_object['title']
 753                             description = playlist_object.get('summary')
 754                             duration = int_or_none(items[0].get('duration'))
 755                             programme_id = items[0].get('vpid')
 756                             formats, subtitles = self._download_media_selector(programme_id)
 757                             self._sort_formats(formats)
 758                             entries.append({
 759                                 'id': programme_id,
 760                                 'title': title,
 761                                 'description': description,
 762                                 'timestamp': timestamp,
 763                                 'duration': duration,
 764                                 'formats': formats,
 765                                 'subtitles': subtitles,
 766                             })
 767                     else:
 768                         # data-playable without vpid but with a playlist.sxml URLs
 769                         # in otherSettings.playlist (e.g.
 770                         # http://www.bbc.com/turkce/multimedya/2015/10/151010_vid_ankara_patlama_ani)
 771                         playlist = data_playable.get('otherSettings', {}).get('playlist', {})
 772                         if playlist:
 773                             entries.append(self._extract_from_playlist_sxml(
 774                                 playlist.get('progressiveDownloadUrl'), playlist_id, timestamp))
 775
 776         if entries:
 777             playlist_title = playlist_title or remove_end(self._og_search_title(webpage), ' - BBC News')
 778             playlist_description = playlist_description or self._og_search_description(webpage, default=None)
 779             return self.playlist_result(entries, playlist_id, playlist_title, playlist_description)
 780
 781         # single video story (e.g. http://www.bbc.com/travel/story/20150625-sri-lankas-spicy-secret)
 782         programme_id = self._search_regex(
 783             [r'data-video-player-vpid="([\da-z]{8})"',
 784              r'<param[^>]+name="externalIdentifier"[^>]+value="([\da-z]{8})"'],
 785             webpage, 'vpid', default=None)
 786
 787         if programme_id:
 788             formats, subtitles = self._download_media_selector(programme_id)
 789             self._sort_formats(formats)
 790             # digitalData may be missing (e.g. http://www.bbc.com/autos/story/20130513-hyundais-rock-star)
 791             digital_data = self._parse_json(
 792                 self._search_regex(
 793                     r'var\s+digitalData\s*=\s*({.+?});?\n', webpage, 'digital data', default='{}'),
 794                 programme_id, fatal=False)
 795             page_info = digital_data.get('page', {}).get('pageInfo', {})
 796             title = page_info.get('pageName') or self._og_search_title(webpage)
 797             description = page_info.get('description') or self._og_search_description(webpage)
 798             timestamp = parse_iso8601(page_info.get('publicationDate')) or timestamp
 799             return {
 800                 'id': programme_id,
 801                 'title': title,
 802                 'description': description,
 803                 'timestamp': timestamp,
 804                 'formats': formats,
 805                 'subtitles': subtitles,
 806             }
 807
 808         playlist_title = self._html_search_regex(
 809             r'<title>(.*?)(?:\s*-\s*BBC [^ ]+)?</title>', webpage, 'playlist title')
 810         playlist_description = self._og_search_description(webpage, default=None)
 811
 812         def extract_all(pattern):
 813             return list(filter(None, map(
 814                 lambda s: self._parse_json(s, playlist_id, fatal=False),
 815                 re.findall(pattern, webpage))))
 816
 817         # Multiple video article (e.g.
 818         # http://www.bbc.co.uk/blogs/adamcurtis/entries/3662a707-0af9-3149-963f-47bea720b460)
 819         EMBED_URL = r'https?://(?:www\.)?bbc\.co\.uk/(?:[^/]+/)+[\da-z]{8}(?:\b[^"]+)?'
 820         entries = []
 821         for match in extract_all(r'new\s+SMP\(({.+?})\)'):
 822             embed_url = match.get('playerSettings', {}).get('externalEmbedUrl')
 823             if embed_url and re.match(EMBED_URL, embed_url):
 824                 entries.append(embed_url)
 825         entries.extend(re.findall(
 826             r'setPlaylist\("(%s)"\)' % EMBED_URL, webpage))
 827         if entries:
 828             return self.playlist_result(
 829                 [self.url_result(entry, 'BBCCoUk') for entry in entries],
 830                 playlist_id, playlist_title, playlist_description)
 831
 832         # Multiple video article (e.g. http://www.bbc.com/news/world-europe-32668511)
 833         medias = extract_all(r"data-media-meta='({[^']+})'")
 834
 835         if not medias:
 836             # Single video article (e.g. http://www.bbc.com/news/video_and_audio/international)
 837             media_asset = self._search_regex(
 838                 r'mediaAssetPage\.init\(\s*({.+?}), "/',
 839                 webpage, 'media asset', default=None)
 840             if media_asset:
 841                 media_asset_page = self._parse_json(media_asset, playlist_id, fatal=False)
 842                 medias = []
 843                 for video in media_asset_page.get('videos', {}).values():
 844                     medias.extend(video.values())
 845
 846         if not medias:
 847             # Multiple video playlist with single `now playing` entry (e.g.
 848             # http://www.bbc.com/news/video_and_audio/must_see/33767813)
 849             vxp_playlist = self._parse_json(
 850                 self._search_regex(
 851                     r'<script[^>]+class="vxp-playlist-data"[^>]+type="application/json"[^>]*>([^<]+)</script>',
 852                     webpage, 'playlist data'),
 853                 playlist_id)
 854             playlist_medias = []
 855             for item in vxp_playlist:
 856                 media = item.get('media')
 857                 if not media:
 858                     continue
 859                 playlist_medias.append(media)
 860                 # Download single video if found media with asset id matching the video id from URL
 861                 if item.get('advert', {}).get('assetId') == playlist_id:
 862                     medias = [media]
 863                     break
 864             # Fallback to the whole playlist
 865             if not medias:
 866                 medias = playlist_medias
 867
 868         entries = []
 869         for num, media_meta in enumerate(medias, start=1):
 870             formats, subtitles = self._extract_from_media_meta(media_meta, playlist_id)
 871             if not formats:
 872                 continue
 873             self._sort_formats(formats)
 874
 875             video_id = media_meta.get('externalId')
 876             if not video_id:
 877                 video_id = playlist_id if len(medias) == 1 else '%s-%s' % (playlist_id, num)
 878
 879             title = media_meta.get('caption')
 880             if not title:
 881                 title = playlist_title if len(medias) == 1 else '%s - Video %s' % (playlist_title, num)
 882
 883             duration = int_or_none(media_meta.get('durationInSeconds')) or parse_duration(media_meta.get('duration'))
 884
 885             images = []
 886             for image in media_meta.get('images', {}).values():
 887                 images.extend(image.values())
 888             if 'image' in media_meta:
 889                 images.append(media_meta['image'])
 890
 891             thumbnails = [{
 892                 'url': image.get('href'),
 893                 'width': int_or_none(image.get('width')),
 894                 'height': int_or_none(image.get('height')),
 895             } for image in images]
 896
 897             entries.append({
 898                 'id': video_id,
 899                 'title': title,
 900                 'thumbnails': thumbnails,
 901                 'duration': duration,
 902                 'timestamp': timestamp,
 903                 'formats': formats,
 904                 'subtitles': subtitles,
 905             })
 906
 907         return self.playlist_result(entries, playlist_id, playlist_title, playlist_description)
 908
 909
 910 class BBCCoUkArticleIE(InfoExtractor):
 911     _VALID_URL = 'http://www.bbc.co.uk/programmes/articles/(?P<id>[a-zA-Z0-9]+)'
 912     IE_NAME = 'bbc.co.uk:article'
 913     IE_DESC = 'BBC articles'
 914
 915     _TEST = {
 916         'url': 'http://www.bbc.co.uk/programmes/articles/3jNQLTMrPlYGTBn0WV6M2MS/not-your-typical-role-model-ada-lovelace-the-19th-century-programmer',
 917         'info_dict': {
 918             'id': '3jNQLTMrPlYGTBn0WV6M2MS',
 919             'title': 'Calculating Ada: The Countess of Computing - Not your typical role model: Ada Lovelace the 19th century programmer - BBC Four',
 920             'description': 'Hannah Fry reveals some of her surprising discoveries about Ada Lovelace during filming.',
 921         },
 922         'playlist_count': 4,
 923         'add_ie': ['BBCCoUk'],
 924     }
 925
 926     def _real_extract(self, url):
 927         playlist_id = self._match_id(url)
 928
 929         webpage = self._download_webpage(url, playlist_id)
 930
 931         title = self._og_search_title(webpage)
 932         description = self._og_search_description(webpage).strip()
 933
 934         entries = [self.url_result(programme_url) for programme_url in re.findall(
 935             r'<div[^>]+typeof="Clip"[^>]+resource="([^"]+)"', webpage)]
 936
 937         return self.playlist_result(entries, playlist_id, title, description)